class HtmlOutputer(object):
    def __init__(self):
        self.datas = []

    def collectData(self, data):
        if data is None:
            return
        self.datas.append(data)

    def outputHtml(self):
        fout = open('output.html', 'w',encoding="utf-8")
        fout.write('<!DOCTYPE HTML>')
        fout.write('<html>')
        fout.write('<head><meta charset="utf-8"></head>')
        fout.write('<body>')
        fout.write('<table>')
        for data in self.datas:
            fout.write("<tr>")
            fout.write("<td>%s</td>" % data['url'])
            fout.write("<td>%s</td>" % data['title'])
            fout.write("<td>%s</td>" % data['summary'])
            fout.write("</tr>")

        fout.write('</table>')
        fout.write('</body>')
        fout.write('</html>')
